rrk rrm rrr rrt rru rtc rtd rte rtf rtk rtm rto rtr rtt rtu ruc rud rue ruf ruh ruk rum ruo rur rut ruu tcc tcd tce tcf tch tck tcm tco tcr tct tcu tdc tdd tde tdf tdh tdk tdm tdo tdr tdt tdu te- tec ted tee tef teh tek tem teo ter tet teu tfc tfd tfe tff tfh tfk tfm tfo tfr tft tfu th- thc thd the thf thh thk thm tho thr tht thu tkc tke tkk tkm tko tkr tkt tmc tmd tme tmf tmh tmk tmm tmo tmr tmt tmu to- toc tod toe tof toh tok tom too tor tot tou trc trd tre trf trh trk trm tro trr trt tru ttc ttd tte ttf tth ttk ttm tto ttr ttt ttu tuc tud tue tuf tuh tuk tum tuo tur tut tuu ucc ucd uce ucf uch uck ucm uco ucr uct ucu udc udd ude udf udk udm udo udr udt udu uec ued uee uef ueh uem uer uet ufc ufd ufe uff ufh ufm ufo ufr uft ufu uhc uhd uhe uhf uhh uhm uho uhr uht uhu ukc uke ukf ukk ukr uku um- umc umd ume umf umh umm umo umr umt umu uoc uod uoe uok uom uoo uor uot ur- urc urd ure urf urk urm uro urr urt uru utc utd ute utf uth utk utm uto utr utt utu uuc uue uum uur uut uuu